/Engine/Source/Runtime/MovieScene/Public/Channels/MovieSceneChannelEditorDataEntry.h
Access the extended editor data for channels stored in this entry
template<typename ChannelType> [TArrayView](API\Runtime\Core\Containers\TArrayView)< const typename [TMovieSceneChannelTraits](API\Runtime\MovieScene\Channels\TMovieSceneChannelTraits)< ChannelType >::ExtendedEditorDataType > GetAllExtendedEditorData() const